JPH0460412B2 - - Google Patents
Info
- Publication number
- JPH0460412B2 JPH0460412B2 JP5792487A JP5792487A JPH0460412B2 JP H0460412 B2 JPH0460412 B2 JP H0460412B2 JP 5792487 A JP5792487 A JP 5792487A JP 5792487 A JP5792487 A JP 5792487A JP H0460412 B2 JPH0460412 B2 JP H0460412B2
- Authority
- JP
- Japan
- Prior art keywords
- product
- mold
- temperature
- back side
- reaction injection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000002347 injection Methods 0.000 claims description 29
- 239000007924 injection Substances 0.000 claims description 29
- 238000000576 coating method Methods 0.000 claims description 28
- 229920001153 Polydicyclopentadiene Polymers 0.000 claims description 26
- 239000011248 coating agent Substances 0.000 claims description 23
- 230000009477 glass transition Effects 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 9
- 239000003973 paint Substances 0.000 description 8
- 238000010422 painting Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 4
- 238000000137 annealing Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 4
- 238000001723 curing Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000010107 reaction injection moulding Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000013035 low temperature curing Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/02—Thermal after-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3044—Bumpers
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5792487A JPS63224915A (ja) | 1987-03-14 | 1987-03-14 | ポリジシクロペンタジエン反応射出成形品の塗装方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5792487A JPS63224915A (ja) | 1987-03-14 | 1987-03-14 | ポリジシクロペンタジエン反応射出成形品の塗装方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32378887A Division JPS63239033A (ja) | 1987-12-23 | 1987-12-23 | ポリジシクロペンタジエン反応射出成形品の塗装方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63224915A JPS63224915A (ja) | 1988-09-20 |
| JPH0460412B2 true JPH0460412B2 (enExample) | 1992-09-28 |
Family
ID=13069552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5792487A Granted JPS63224915A (ja) | 1987-03-14 | 1987-03-14 | ポリジシクロペンタジエン反応射出成形品の塗装方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63224915A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6426416A (en) * | 1987-12-28 | 1989-01-27 | Isuzu Motors Ltd | Coating method for polydicyclopentadiene reaction injection molded product |
| FR3106296B1 (fr) * | 2020-01-16 | 2022-01-28 | Faurecia Interieur Ind | Procédé de fabrication d’une pièce moulée comprenant une étape de recuit et outil pour la mise en œuvre d’un tel procédé |
-
1987
- 1987-03-14 JP JP5792487A patent/JPS63224915A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63224915A (ja) | 1988-09-20 |
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